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// A memory initialized with an external file
module memory (
input clk_i,
input we_i,
input [5:0] addr_i,
input [31:0] data_i,
output reg [31:0] data_o
);
parameter MEMFILE = "";
reg [31:0] mem [0:63];
initial $readmemb(MEMFILE,mem);
always @(posedge clk_i) begin
if (we_i)
mem[addr_i] <= data_i;
data_o <= mem[addr_i];
end
endmodule
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